Home / Willcox / 8 September 2017
Willcox
United States · 8 September 2017
← 7 September 20179 September 2017 →
Average
26°C
low 20°C · high 32.1°C
Rainfall
0mm
dry day
Wind
2.4m/s
daily average
Humidity
32.4%
daily average
Cloud
56%
cover
Pressure
1014hPa
daily average
The temperature ranged from 20°C around 04:00 to 32.1°C around 14:00. No measurable rain was recorded during the day.
How unusual was this day?
Compared against the same 135 calendar days (±7 days) across the other 9 years on file.
High temperature
51th percentile
Low temperature
50th percentile
Rainfall
65th percentile
Wind
47th percentile
A percentile of 100 means this was the hottest/wettest/windiest of the comparable days on file; 50 is right in the middle. This window's average temperature was 25.6°C, versus 26°C on this specific day.
Sun & daylight
Sunrise
05:58
Sunset
18:33
Day length
12h 35m
Hour by hour
Temperature (line) and hourly rainfall (bars), local time — America/Phoenix.
Cumulative rainfall through the day.
| Local time | UTC | Temp | Feels | Rain mm | Wind m/s | Dir | Humidity % | Pressure hPa |
|---|---|---|---|---|---|---|---|---|
| 00:00 | 07:00 | 27.5°C | 24.3°C | 0 | 2.4 | NW | 21 | 1013 |
| 01:00 | 08:00 | 24.5°C | 21.9°C | 0 | 2.3 | NW | 30 | 1013 |
| 02:00 | 09:00 | 23.2°C | 21.2°C | 0 | 2.1 | NW | 37 | 1013 |
| 03:00 | 10:00 | 20.3°C | 19.5°C | 0 | 1 | NNW | 50 | 1013 |
| 04:00 | 11:00 | 20°C | 19.4°C | 0 | 1.1 | WSW | 54 | 1013 |
| 05:00 | 12:00 | 20.8°C | 19.7°C | 0 | 1.4 | SW | 49 | 1014 |
| 06:00 | 13:00 | 20.4°C | 19.5°C | 0 | 1.2 | SW | 50 | 1014 |
| 07:00 | 14:00 | 20.1°C | 19.8°C | 0 | 0.6 | S | 52 | 1015 |
| 08:00 | 15:00 | 22°C | 21.5°C | 0 | 0.2 | ESE | 42 | 1015 |
| 09:00 | 16:00 | 24.9°C | 23.9°C | 0 | 0.9 | NE | 35 | 1015 |
| 10:00 | 17:00 | 27.4°C | 25.3°C | 0 | 1.4 | NE | 24 | 1015 |
| 11:00 | 18:00 | 29.4°C | 26.9°C | 0 | 1.7 | NNE | 20 | 1014 |
| 12:00 | 19:00 | 30.3°C | 28°C | 0 | 1.7 | E | 21 | 1013 |
| 13:00 | 20:00 | 31.6°C | 28.1°C | 0 | 3.5 | ESE | 20 | 1012 |
| 14:00 | 21:00 | 32.1°C | 28.1°C | 0 | 4.2 | SE | 18 | 1011 |
| 15:00 | 22:00 | 31.4°C | 26.8°C | 0 | 5.3 | SE | 21 | 1013 |
| 16:00 | 23:00 | 30.4°C | 26°C | 0 | 4.9 | SE | 21 | 1012 |
| 17:00 | 00:00 | 29.4°C | 24.4°C | 0 | 5.6 | SSE | 22 | 1013 |
| 18:00 | 01:00 | 29.2°C | 24.1°C | 0 | 5.5 | SSW | 20 | 1014 |
| 19:00 | 02:00 | 28.2°C | 24.2°C | 0 | 3.6 | SW | 20 | 1014 |
| 20:00 | 03:00 | 26.4°C | 24.3°C | 0 | 2.1 | SW | 31 | 1014 |
| 21:00 | 04:00 | 25.6°C | 25°C | 0 | 0.4 | WSW | 34 | 1015 |
| 22:00 | 05:00 | 24.6°C | 23.4°C | 0 | 1.7 | ENE | 40 | 1017 |
| 23:00 | 06:00 | 24°C | 23°C | 0 | 2.1 | ENE | 45 | 1016 |
Nearby cities
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Data source & coverage — ERA5 reanalysis, 2016–2025 (10 years)details
- Source
- ERA5 reanalysis, accessed via the Copernicus Climate Change Service (C3S) Climate Data Store
- Data type
- Reanalysis — a physically consistent reconstruction combining a forecast model with historical observations, not a live station reading or a forecast
- Coverage
- 2016–2025 (10 years) for United States
- Location
- Willcox — 32.250°, -109.750°, ERA5 grid cell center, 7.7 km from requested point
- Time zone
- America/Phoenix
- What's shown here
- The hourly and daily record for 8 September 2017 specifically — not a monthly average. See the Willcox climate overview for typical conditions.
- Spatial resolution
- 0.25° (~25 km) distributed grid — ERA5's native model resolution is finer; this is the publicly distributed regridded product
- Version / refreshed
- Methodology v2026.07 · data last refreshed December 31, 2025
- Limitations
- A model reconstruction, not a station observation — hyper-local extremes (a single storm cell, an urban heat pocket) can differ from a nearby gauge. See the full methodology.
- Attribution
- Generated using Copernicus Climate Change Service information
Cite this data
PastClimate (2026-07-21). Historical climate data for Willcox, United States (32.25°N, 109.75°W), derived from ERA5 (Hersbach et al., 2023, Copernicus Climate Change Service). Retrieved from https://www.pastclimate.com/
PastClimate. (2026). Historical climate data for Willcox, United States [Data set]. Derived from ERA5 (Copernicus Climate Change Service). Retrieved July 21, 2026, from https://www.pastclimate.com/
"Historical Climate Data for Willcox, United States." PastClimate, derived from ERA5 (Copernicus Climate Change Service), July 21, 2026, www.pastclimate.com.
@misc{pastclimate,
author = {PastClimate},
title = {Historical climate data for Willcox, United States},
year = {2026},
note = {Derived from ERA5 (Hersbach et al., 2023), Copernicus Climate Change Service. Accessed 2026-07-21},
url = {https://www.pastclimate.com/}
}Notice something wrong with this data? Report a data issue.